Lot of (1200) slotted / indented hex washer head self-threading sheet metal screws. These zinc plated screws are size #8 and are 1" in length with a 1/4" hex. The type A screw is designed for use in sheet metal from .015 to .050" thick with pre-drilled or punched holes as well as some plastics, impregnated plywood, and other materials.
Lot of (2000) slotted / indented hex washer head self-threading sheet metal screws. These zinc plated screws are size #6 and are 3/4" in length with a 1/4" hex. The type A screw is designed for use in sheet metal from .015 to .050" thick with pre-drilled or punched holes as well as some plastics, impregnated plywood, and other materials.
These screws are used to screw light guage steel, galvanized or aluminum roofing panels (24ga - 18ga) to a structural purlin. They are made from case hardened heat-treated steel and have a zinc coating. They are a #12 screw, 1" long, cupped head, have a self sealing washer, have a self drilling point and use a 5/16" standard screw bit.
#10 x 1" Hex washer High head Serrated Self Drilling Screw Zinc Plated- 500 pcs #10 Metal to metal fastening, used in medium gauge framing. Used by metal framing & HVAC contractors/fabricators. Recommended drive speed 2500 RPMS.
250-SFS Intec Woodgrip XG "Control Seal" 1 1/2" (HWH) Hex Washer Head Self Tapping Blue Screws.... PRODUCT: #12-8 x 1-1/2 in. actual size is shown in photo.
The screws are new in packaging. Bag quantity is 250, size 9-16x1" HWH, finished red. These are like self starting screws, self piercing, washer around head, metal to wood, heat treated, hex head.
Zip-in Self Piercing Screws Undercut-indented hex washer slotted head Bright Zinc Plated Burr Free Full 1/4" (no. 8) head will not strip out of hex driver opening One 1/4" hex driver accommodates all sizes Undercut - always seats flush
40 pcs hex washer head tek 5 screws. These are zinc plated self-drilling sheet metal screws with an extra long drill point tip and are threaded from the top of the tip to the bottom of the hex head. Hex teks 5 have a longer drill tip than regular hex teks.
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